The Patna to Supaul bus covers about 260 kms and takes around 7 hrs 55 mins. Around 5 buses run this route every day, operated by around 5 bus operators. The first bus leaves at 20:00 and the last one at 21:31. Ticket prices start at INR 450 and go up to INR 999.00, depending on the bus type and the booking date.




